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Analytical Method for Discrimination of Illegal Gas Oil Prepared from Fuel Oil Mixed with Sulfuric Acid
Fuel oil Illegal gas oil Sulfuric acid Aromatic compound
2009/7/24
Illegal gas oils, prepared by mixing fuel oils with sulfuric acid, were analyzed by spectrofluorophotometry and gas chromatography mass spectrometry (GCMS). The spectrofluorophotometric studies show...
Immobilized Tungstophosphoric Acid-catalyzed Oxidative Desulfurization of Diesel Oil with Hydrogen Peroxide
Immobilized catalyst Tungstophosphoric acid Hydrogen peroxide Dibenzothiophene
2009/7/23
An immobilized 12-tungstophosphoric acid on an anion exchange resin (TPA/AER) catalyzes the oxidation of dibenzothiophene and 4, 6-dimethyldibenzothiophene with H2O2 in acetonitrile (MeCN) to give the...